Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2024-55662

28
FAUCET Score

CVE-2024-55662 is a critical vulnerability affecting XWiki Platform versions prior to 15.10.9 and 16.3.0, specifically when the Extension Repository Application is installed. This flaw allows any authenticated user to execute arbitrary code with programming rights on the server. With a CVSS score of 8.8 (High), it presents a significant risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While there is no evidence of active exploitation, public exploit code, or KEV listing, the vulnerability has garnered considerable community discussion, indicating awareness and potential for future exploitation. Organizations are advised to upgrade to patched versions or disable the Extension Repository Application as a workaround.

Impacted Technologies

VendorProductVersion(s)CPE
>= 3.3, < 15.10.9CPE matchmatch criteria
cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*
>= 16.0.0, < 16.3.0CPE matchmatch criteria
cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.9CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.1
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.76%
Probability of exploitation in next 30 days
EPSS Percentile
51.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0076 is in the 45th percentile among its peer group of 17,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

mavenpatch availablevia ghsa
Product: org.xwiki.platform:xwiki-platform-repository-server-uiFixed in: 15.10.9
mavenpatch availablevia ghsa
Product: org.xwiki.platform:xwiki-platform-repository-server-uiFixed in: 16.3.0
github_advisoryvendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

mavenGHSA-j2pq-22jj-4pm5critical

XWiki allows remote code execution through the extension sheet

Dec 12, 2024

References

github.com / xwiki/xwiki-platform/commit/8659f17d500522bf33595e402391592a35a162e8
Vendor Advisory
github.com / xwiki/xwiki-platform/security/advisories/GHSA-j2pq-22jj-4pm5
Product
jira.xwiki.org / browse/XWIKI-21890
ExploitVendor Advisory